User blog comment:Venmz/Help with breeding for shinies/@comment-27248965-20170417171418

I can only say that it is luck-based. Even with the maximum Shiny rate possible via Ro-Power + Shiny Charm, the chance is still very low. So good luck.

PS: Put this on a blog post or the forum. I've moved this to your user blog just this once. Next time we will actually delete the page.